Commercial Ozone Generator – 45,000mg/h High-Capacity Industrial Air Purifier (Blue)Commercial Ozone Machine 45,000mg h High Output Ozone Purifier with Carry Handle for Home, Farm, Bar, or Restaurant Use (Blue) This ozone machine produces 45,000 mg h of ozone. It is great for removing odors and purifying air. You can use it in homes, bars, restaurants, farms, and basements. The unit is designed for high efficiency. It has a strong metal housing, a handy carry handle, and a built in timer for easy use. Its versatile design makes it